diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88d1350..0ffe1f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# Version 1.2.15
+
+* Updating fast_tls to version 1.1.22.
+
 # Version 1.2.14
 
 * Updating fast_tls to version 1.1.21.
diff --git a/rebar.config b/rebar.config
index e4e6c6d..f002936 100644
--- a/rebar.config
+++ b/rebar.config
@@ -27,7 +27,7 @@
             debug_info,
             {i, "include"}]}.
 
-{deps, [{fast_tls, ".*", {git, "https://github.com/processone/fast_tls", {tag, "1.1.21"}}},
+{deps, [{fast_tls, ".*", {git, "https://github.com/processone/fast_tls", {tag, "1.1.22"}}},
 	{p1_utils, ".*", {git, "https://github.com/processone/p1_utils", {tag, "1.0.26"}}}]}.
 
 {cover_enabled, true}.
diff --git a/src/stun.app.src b/src/stun.app.src
index d59db65..659175d 100644
--- a/src/stun.app.src
+++ b/src/stun.app.src
@@ -23,7 +23,7 @@
 
 {application, stun,
  [{description,  "STUN and TURN library for Erlang / Elixir"},
-  {vsn,          "1.2.14"},
+  {vsn,          "1.2.15"},
   {modules,      []},
   {registered,   []},
   {applications, [kernel, stdlib, fast_tls, p1_utils]},